<m-card>
  <div card-head>
    <div>
      <button class="btn btn-sm btn-secondary" (click)="back()">返回上级</button>
    </div>
  </div>
  <div class="message" *ngIf="result$ | async as result">
    <div class="text-center">
      <h1>{{ result.content.title }}</h1>
    </div>
    <div class="subtitle">
      <span class="mr-3 receiver">
        发件人：
        <span>
          {{ result.admin?.full_name }}
        </span>
      </span>
      <span>发送时间：{{ result.created_at | date }}</span>
    </div>
    <hr />
    <div class="pre-wrap">{{ result.content.message }}</div>
  </div>
</m-card>
